Question

perimeter of equivalent triangle is 30cm .find the area of triangle using herons fromula​

Answer 1

Answer:

given

an equilateral triangle with perimeter = 30 cm

therefore the sides are 30/3=10cm

now semiperimeter=30/2=15

now,

area=√15(15-10)(15-10)(15-10)

=√15*5*5*5

=5√3